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@inproceedings{UKF,
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@article{NCLKF,
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  title = {Norm-Constrained Kalman Filtering},
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}

@inproceedings{NCUKF,
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  title = {Norm-constrained Unscented Kalman Filter with Application to High Area-to-Mass Ratio Space-Debris Tracking},
  booktitle = {AIAA Guidance, Navigation, and Control Conference},
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@inproceedings{FNSandHEIV,
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  pages={152-157},
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}

